postfix邮件出现垃圾邮件？请高手指点

Question

postfix邮件出现垃圾邮件，不知道怎么才能把这个给拒绝掉。日志如下：
Mar 27 00:36:46 mail1 postfix/qmgr[2133]: AA22FF806A5: from=<postmaster@life.com.cn>, size=2169, nrcpt=1 (queue active)
Mar 27 00:36:54 mail1 postfix/smtp[13648]: AA22FF806A5: host av-relay.teamware-gmbh.de[212.29.0.9] said: 450 <postmaster@life.com.cn>: Sender address rejected: Domain not found (in reply to RCPT TO command)
Mar 27 00:37:01 mail1 postfix/smtp[13648]: AA22FF806A5: to=<abjxqb@wirsing.de>, relay=relay.teamware-gmbh.de[212.29.0.3], delay=1650, status=deferred (host relay.teamware-gmbh.de[212.29.0.3] said: 450 <postmaster@life.com.cn>: Sender address rejected: Domain not found (in reply to RCPT TO command))
Mar 27 00:37:39 mail1 postfix/smtp[13647]: 87592F806CA: to=<MAERHLTHJJ@thinking.org>, relay=none, delay=127224, status=deferred (Host or domain name not found. Name service error for name=thinking.org type=MX: Host not found, try again)
Mar 27 01:10:06 mail1 postfix/qmgr[2133]: AA22FF806A5: from=<postmaster@life.com.cn>, size=2169, nrcpt=1 (queue active)
Mar 27 01:10:10 mail1 postfix/smtp[13944]: AA22FF806A5: host av-relay.teamware-gmbh.de[212.29.0.9] said: 450 <postmaster@life.com.cn>: Sender address rejected: Domain not found (in reply to RCPT TO command)
Mar 27 01:10:17 mail1 postfix/smtp[13944]: AA22FF806A5: to=<abjxqb@wirsing.de>, relay=relay.teamware-gmbh.de[212.29.0.3], delay=3646, status=deferred (host relay.teamware-gmbh.de[212.29.0.3] said: 450 <postmaster@life.com.cn>: Sender address rejected: Domain not found (in reply to RCPT TO command))
Mar 27 02:00:06 mail1 postfix/qmgr[2133]: 87592F806CA: from=<postmaster@life.com.cn>, size=2230, nrcpt=1 (queue active)
Mar 27 02:00:56 mail1 postfix/smtp[14383]: 87592F806CA: to=<MAERHLTHJJ@thinking.org>, relay=none, delay=132221, status=deferred (Host or domain name not found. Name service error for name=thinking.org type=MX: Host not found, try again)

[ 本帖最后由 Trend_mat 于 2006-3-28 17:04 编辑 ]

Answer 1

已经在邮件转给postfix之前就安装了趋势的IMSS了。
from=<postmaster@life.com.cn>里的信怎么才可以把它清掉啊？

[ 本帖最后由 Trend_mat 于 2006-3-28 17:02 编辑 ]

Answer 2

安装Mailscanner 吧，很简单的。